Data Modeler EA1 - Delete FK connection ignores warning
If you delete a connector in the relational model, you get an are you sure message. If you select NO, it deletes it anyway.
Hi,
are you sure it's "are sure" message - probably it's "Delete FK Columns" message - its' about auto generated FK columns - to delete or not them.
Philip
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Data Modeler EA1: Importing SQL Server Data Dictionary issue
I am using the Data Dictionary Import Wizard to import the Schema of a SQL Server 2005 database (JDBC connection has "SQL Server 2005" as the Type) into the Oracle SQL Developer Data Modeler. In step 4 of the import, under the "Import to:" section, there is only SQL Server 2000 available in the drop down.
Database Name: Microsoft SQL Server
Database Version 10.00.2531
I assumed that a SQL Server 2008 DB would be handled as a SQL Server 2005 DB (that is until 2008 is supported). Currently the db is not using any SQL Server 2008 specific features.
In Oracle Developer Data Model 2, the tables with xml data type would not import. This time, those tables did import. -
Data Modeler EA1: Running off LAN drive Problems.
Installed Data Modeller with the JRE included on LAN drive succussfully.
Attempted to run the Data Modeller from LAN drive, but there were many problems.
1. Preferences window had java errors
2. limited functionality.
Solved by installing on local drive.
Need to update install instructions and documents to reflect installation requirement of using local drive.Thanks Philip.
I don't think that is the answer. My workstation is locked down very tightly, which is why I first attempted to install the software on my LAN drive. I think that for some reason java network detection is turned off, so that java has problem finding components with the local sub-directory on the LAN drive.
I am not certain if this helps you.
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All Fusion Erwin data modeller to Oracle 10g connection.
Hi,
I have instaled Erwin Datamodeller Release 7 successfully .That is a trial version.When i try to connect to Oracle from Erwin,it gives an error that ora7nt.dll is not installed and contact the Oracle DBA. I could not find any ora7nt.dll in Oracle Homes.Did any of you face this problem and please help me.
Regards,
SelvaHi Selva,
This is a forum for Designer, not CASE tools in general. I suggest you take a look at the http://www.infoadvisors.com/ site, as that has an Erwin Users Discussion Group (you'll need to register) or talk to your technical support contact at Erwin.
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Data Modeler EA1 - Print settings not saved
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Getting print settings/layout right often takes several changes in setup, at the moment it appears to make me do it every time I print.Not for now. I logged enhancement request for that.
Philip -
Data Modeler EA1 - Changing name of subview in relational model
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it's fixed in EA2.
Philip -
Data Modeler 3 (EA1): Connection issue when connecting to oracle 11R2
Hi all,
When I try to create a connection object for a oracle 11r2 database I get the following error:
ORA-00604: error occurred at recursive SQL level 1
ORA-22285: non-existent directory or file for FILEEXISTS operation
ORA-06512: at "SYS.DBMS_LOB", line 725
ORA-06512: at line 5
when I test the connection.
I have checked the oracle 11r2 instance and have 3 directory objects and all are correct;
SYS ORACLE_OCM_CONFIG_DIR /opt/oracle/app/oracle/product/11.2.0.1/ccr/state
SYS DATA_PUMP_DIR /opt/oracle/app/oracle/product/11.2.0.1/rdbms/log/
SYS XMLDIR /opt/oracle/app/oracle/product/11.2.0.1/rdbms/xml
What can cause this problem. I have the same issue with the older version of the data modeler
ThanksHey if you want me too I can create a tar/sr.
It happens even when I log in as sysdba. The three directory objects on the file system are all owned by oracle and oracle can rwx into those.
My user can see XMLDIR but does not have read/write on the directory object all other it does have read write.
Thanks.
datamodeler.log:
2010-10-19 11:54:14,947 [main] INFO DataModelerAddin - Oracle SQL Developer Data Modeler 2.1
2010-10-19 12:01:32,288 [AWT-EventQueue-0] ERROR AbstractDBMExtractionWizardImpl - java.sql.SQLException: ORA-00604: error occurred at recursive SQL level 1
ORA-22285: non-existent directory or file for FILEEXISTS operation
ORA-06512: at "SYS.DBMS_LOB", line 725
ORA-06512: at line 5
Environment:
About
Oracle SQL Developer Data Modeler 3.0.0
Version 3.0.0
Build 649
Copyright © 2008,2010 Oracle. All Rights Reserved.
IDE Version: 11.1.1.4.37.58.38
Product ID: oracle.datamodeler
Product Version: 3.0.0.649
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Java(TM) Platform 1.6.0_21
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Sql Developer Data Modeler 3.0 EA1: Auto route off
I admire that the data modeler tries to automatically position relationships and data flows. I am sure it is very hard to automate and I don't think it works very well in this tool.
So, I am happy that you have the option of turning "auto route" off as I am quite particular about how diagrams should look.
In the EA1 it seems that even with "auto route" turned of, all connected relationships and dataflows are automatically repositioned as soon as an entity or process box is resized or moved - even the tiniest bit.
I think the tool should not reposition relationships or dataflows as long as their current position can be maintained after the connected entity/process is resized or moved. When lines have to be moved the tool should try to maintain a position as close to its original position as possible.
Let me know if there is a way to achieve this.
Also, when relationships or dataflows have to be repositioned by the tool, I think they should be placed as far away from each other as possible (giving more room for labels). Currently, it seems that the default behavior is to lump relationships and dataflows close together when they connect the same entities or processes.
/ Marc de Oliveirait's the same in Data modeler v. 2.0No, in version 2.0 it is not the same. The line stays in place if you move the entity or process in the same direction as the line, eg a vertical line is not repositioned if you move a connected entity or process vertically. The same goes for horizontal lines.
Also, when resizing the right side or the bottom side of an entity or process, lines connected to it are not repositioned (as long as the box does not become too small).
You can get lines "more" fixed if you introduce intermediate point Intermediate point? I never heard of that. Where do I learn more about that? I could not find it in the help file.
/ Marc de Oliveira -
Can't create connection with Data Modeler 2.0.0 570
I have installed SQL Developer Data Modeler on my Windows Vista Home Premium system and am unable to create a connection to import a Data Dictionary. When I select TNS from the connection type dropdown list , I get a message below that states: 'Warning ORACLE_HOME environment variable is not set'.
This is odd, since I use SQL Developer daily on this same system with no issues. I have checked with regedit and the ORACLE_HOME environment variable is indeed set.
Any ideas?I ran into a similar where Data Modeler was finding the TNSNAMES.ORA file for the older Oracle 8i client (which I have to keep installed because some older legacy software depends on it) rather than the 10g client. My solution was to make use of a suggestion for a simialr problem with SQL Developer and create a DOS "cmd" file in the "+<data modeler install dir>+\datamodeler" directory that sets the ORACLE_HOME environment variable to my 10g client directory and then runs "datamodeler.exe". My file is named "datamodeler.cmd" and contains the following two lines:
SET ORACLE_HOME=C:\oracle\product\10.2.0\client_1
start datamodeler.exe
HTH.
Ed. H. -
Hello:
Our configurations is as follow : SharePoint 2013 is on Server A; SQL Server Analysis server (SQL 2014) is on DB Server B;
SharePoint databases (sp_ ...) and our Data Mart (SQL 2014) are on server B. All servers runs Windows 2012 OS.
On my desktop I built a simple Excel 2013 workbook with PowerPivot Data Model that imported several tables from our Data Mart (server B above). Then created a Power View report. Locally everything works fine.
But when I uploaded this workbook to our SharePoint PowerPivot gallery and was trying to refresh data, I got the connection error: It’s very long but the ErrorCode is “rsCannotRetriveModel”. The end of the error message is:
'TemporaryDataSource'.</Message><MoreInformation><Source>Microsoft.AnalysisServices.SPClient</Source>
<Message>Call to Excel Services returned an error.</Message>
<MoreInformation><Source></Source><Message>We were unable to refresh one or more data connections in this workbook.
The following connections failed to refresh:ThisWorkbookDataModel</Message>
<MoreInformation><Source>Microsoft.Office.Excel.Server.WebServices</Source><Message>
We were unable to refresh one or more data connections in this workbook. The following connections failed to refresh:ThisWorkbookDataModel</Message></MoreInformation>
</MoreInformation></MoreInformation></MoreInformation></MoreInformation><Warnings xmlns="http://www.microsoft.com/sql/reportingservices" /></detail>
Our Excel Services on the SharePoint work fine and refresh data on different excel workbooks (with no Data Model) just fine. We are using an unattended account for Excel Services to connect from SharePoint server to our databases. Found a few references
on the topic, tried them but with no luck.
Please advise!
Regards
-Jeff
Jeff GorvitsHi Jeff,
Firstly, I need to confirm whether you are refreshing Data connection in browser, since Data Refresh is not supported in Office Web Apps. Please refer more information in this article:
http://blogs.technet.com/b/excel_services__powerpivot_for_sharepoint_support_blog/archive/2013/01/31/powerpivot-for-sharepoint-browser-refresh-fails-data-refresh-not-supported-in-office-web-apps.aspx
From the error "Call to Excel Services returned an error", please verify the location of the
data source, for example an Excel workbook, is registered as a trusted location with Excel Services:
https://technet.microsoft.com/en-us/library/jj219699(v=office.15).aspx
Since you are using unattended account for Excel Services to connect from SP to databases, I wonder if the issue occurs to unattended referesh, if so, please refer to:
http://social.technet.microsoft.com/wiki/contents/articles/3870.troubleshoot-powerpivot-data-refresh.aspx#Problems_using_the_Unattended_data_refresh_account
Regards,
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected] .
Rebecca Tu
TechNet Community Support -
Questions on Subviews and Import/Export in Data Modeler v3 EA1.
I have a few questions about the capabilities of Data Modeler v3 EA1:
1) Is it possible to rename subviews? Would like more meaningful names then Relational_x - Subview_x.
2) Is it possible to save documents at subview level?
3) Is it possible to import/export subsets of data?
4) Having problems importing Erwin 7 .xml file, is there known problems with this import?
JudyHi Judy,
1) To rename a subview just right click on it in the browser tree and select "Properties". In the properties dialog change the name and click OK button.
2) You can save a subview as new Data Modeler design - from the File menu select Export -> To Data Modeling Design. In the newly opened dialog select the subview you want to export and click OK button.
3) After saving a subview as new design (see answer #2) it can be imported in some other design (File -> Import -> Data Modeler Design).
4) What kind of problems do you have with import of Erwin 7.* xml file?
Regards,
Ivan -
Unable to create a connection in data modeler with oracle 9i
While creating a connection to my 9i db I am getting the following error
Status : Failure -Test failed: oracle.i18n.text.converter.CharacterConverterOGS.getInstance(I)Loracle/i18n/text/converter/CharacterConverter;Hi,
This problem when importing from Data Dictionary can occur intermittently if you have the Oracle 9i or 10g database software installed on your computer.
Ivan provided a workaround in a previous message in this forum Re: Error when testing database connection :
Try to create a batch file (datamodeler.bat) under Data Modeler installation folder and put the following two lines in it:
set ORACLE_HOME=%CD%
start datamodeler.exe
Then double click on this file to start Data Modeler.
Ivan -
Reporting Services (SSRS) connecting to a Tabular data model: losing formatting
Hi all,
we are developing a SSAS Tabular data model to enable users to connect to it via:
- excel pivot table
- power view reports
- reporting services reports
We invested a lot of time in correctly setting the format of the different columns directly in the data model, in order to have the same consistence format layout in all the reporting clients. For example currencies column with no decimals and with thousand
separator, percentage with just 1 decimal and with the % symbol, date in short date format and so on.
The same with KPIs: for every KPI we decided in the data model which representation to use
When using excel pivot table or power view reports everything works ad expected.
When using Reporting Services instead all the formatting chosend in the data model is gone and also the KPI representations. Why? Is there a way to have them also in SSRS?
Thank you,
RobertoHi jdb09,
Your issue can be caused by many factors, it can be caused by the connection string is not correct, please check to make sure the it is correct.
Please check details information below to make sure you have done the correct connection and configuration first:
Connecting and Configuring SQL Server Parallel Data Warehouse (PDW) Clients
Similar theads for your reference:
https://support.microsoft.com/kb/2750044/en-us?wa=wsignin1.0
http://communities.bentley.com/products/assetwise/assetwise_platform/w/wiki/ssrs-report-server-mssqlserver-cannot-load-the-sqlpdw-extension
If you still have any problem, please feel free to ask.
Regards
Vicky Liu
Vicky Liu
TechNet Community Support -
Data Modeler 3.0 EA1: Import deferrable column constraints
Importing from Data dictionary. Table has a deferrable initially deferred column constraints.
create table didmn( m number check (mod(m,2)=1) deferrable initially deferred
, mn number constraint didmn_modmn_chk check (mod(mn,2)=1) deferrable initially deferred
, constraint didmn_mnn_chk check (mn/m=3) deferrable initially deferred
, check (mn>m) deferrable initially deferred
);Column level constraints are NOT DEFERRABLE in DDL Preview. Also after merge to a model they are in physical model not deferrable. As in my earlier foreign key thread Data Modeler 3.0 EA1: Import deferrable foreign key
Table level constraints are imported deferrable.
Edited by: Rafu on 19.10.2010 14:34Hi Rafu,
EA2 is available and those DEFERRABLE problems are sorted out there.
Philip -
Connection to SQL Developer Data Modeler Fails
All,
I am using Oracle SQL Developer Data Modeler version 3.0.0.665 in an Oracle 10g database environment. When I try to import DDLs, I get the following error message:
NoSuchMethodError:
oracle.i18.ntext.converter.CharacterConverterOGS.getInstance(I)Loracle/i18n/text/converter/CharacterConverter;I use the same connection profile in Oracle SQL Developer version 1.5.0.53, and my connection works fine there, but the same credentials in SQL Developer Data Modeler fails with the above error message. Any thoughts what causes this connection problem?
Thank you,
SeyedHi Philip,
Thank you so much for the information. Your suggested solution resolved my problem. For some reason when I first installed the Data Modeler, it worked fine and I was able to save the result into PDF files. Then my connection went bad and I posted this question on this forum.
Again thank you very much,
Seyed
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